Studying engineering ruined the concept of time travel for me
If you know what flux and a capacitor is, you definitely know that it's not enough for that car to time travel.

Compare that to the time machine movie, I do not know what makes that work ?

Cool concept for kids though.

I'm happy to have at least been able to take the BTTF ride at Universal Studios in the early 2000's. Always thought that it would always be there. But it's gone now.